VS

MG MG3 vs Vauxhall Rocks Electric comparison

Compare performance (194 HP vs 8 HP), boot space and price (15,400 £ vs 6,800 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or Vauxhall Rocks Electric?

MG MG3 vs Vauxhall Rocks Electric: Key differences

MG MG3

5 (1 Reviews)
rate
  • significantly more power
  • substantially more trunk space
details

Vauxhall Rocks Electric

  • considerably cheaper
  • clearly lighter
details

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

Here’s where it gets real: The technical differences in detail

MG3

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Vauxhall Rocks Electric is considerably cheaper – starting at 6,800 £ , while the MG MG3 costs 15,400 £ . That’s a price difference of around 8,572 £.

Rocks Electric

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the MG MG3 offers significantly more power – delivering 194 HP compared to 8 HP. That’s roughly 186 HP more horsepower.

There’s also a difference in torque: the MG MG3 delivers substantially more torque with 148 Nm compared to 40 Nm. That’s about 108 Nm more.

MG3

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: MG MG3 offers more seats – 5 vs 2.

In terms of curb weight, Vauxhall Rocks Electric is clearly lighter – 558 kg compared to 1,237 kg. The difference is around 679 kg.

Looking at boot space, the MG MG3 offers substantially more boot space – 293 L compared to 63 L. That’s a difference of about 230 L.

When it comes to payload, the MG MG3 carries clearly more – 448 kg compared to 142 kg. That’s a difference of about 306 kg.

Who wins the race in the data check?

The MG MG3 is far ahead overall in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £15,400
MG3

MG MG3

  • Engine Type Petrol, Full Hybrid
  • Transmission Manuel, Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 116 - 194 HP
  • Consumption L/100km 4.4 - 6.1 L/100km
details

Frequently compared as well

MG MG3
Opel Corsa
VS
Choosing between the MG3 and the Opel Corsa means weighing a budget-friendly, quirky small hatch against a more refined, mainstream rival with stronger dealer support. Which suits you will come down to priorities like build quality, driving refinement, fuel economy and after-sales service.
MG MG3
MG ZS
VS
Choosing between the compact MG3 hatchback and the larger MG ZS crossover comes down to whether you prioritise city-friendly agility and low running costs or interior space and practicality. This comparison covers driving character, equipment, fuel economy and ownership costs to help you pick the …
MG MG3
Vauxhall Rocks Electric

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

Vauxhall Rocks Electric

The Opel Rocks Electric is a cheeky urban crossover that swaps petrol fuss for an electric grin, offering compact practicality and a playful character for city life. It’s easy to live with, delivers quietly eager acceleration for everyday driving, and feels like a smart, approachable choice for buyers dipping their toes into EV ownership.

details
serpimg_Otp8By

Reviews Vauxhall Rocks Electric

No reviews yet. Share your experience and help others decide.

Frequently compared as well

MG MG3
MG MG4
VS
If you're after cheap thrills and nimble city driving, the MG3 is the plucky choice — inexpensive, quirky and perfect for tight car parks. But for real-world practicality, range and a more modern feel, the MG4's stylish hatch and EV tech make it the smarter buy for daily drivers who want a bit of …
MG MG3
Renault Clio
VS
The MG3 and Clio are both small hatchbacks aimed at buyers wanting an affordable, city-friendly car, but they take different approaches to style, equipment and driving character. This comparison looks at where the MG3’s value-focused simplicity stacks up against the Clio’s sharper handling, nicer …
MG MG3
Opel Mokka
VS
MG MG3 and Opel Mokka go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice. || Unsure whether the MG MG3 or the Opel Mokka is the …
MG MG3
SEAT Ibiza
VS
In the competitive realm of subcompact hatchbacks, the MG3 and SEAT Ibiza stand out with distinct personalities. The MG3 offers an appealing price point and quirky styling, making it an attractive choice for budget-conscious buyers seeking a lively urban companion. On the other hand, the SEAT Ibiza …
Audi A1
MG MG3
VS
In the competitive subcompact segment, the Audi A1 stands out with its premium interior and sporty performance, making it a favorite among those seeking a blend of luxury and agility. In contrast, the MG MG3 offers impressive value for money, featuring practical space and modern technology that …
Fiat Topolino
Opel Rocks Electric
VS
In this intriguing comparison, the Fiat Topolino stands out with its charming retro design and agile city driving capabilities, making it perfect for urban dwellers. Conversely, the Opel Rocks Electric impresses with its zero-emissions powertrain and modern features, catering to eco-conscious …
Hyundai i20
MG MG3
VS
The Hyundai i20 and the MG3 are compact hatchbacks aimed at budget-conscious buyers, but they take different approaches: the i20 focuses on refinement, safety and a more premium interior, while the MG3 prioritises bold styling and value-packed equipment. This comparison will help you decide which …
MG MG3
Peugeot 208
VS
In the competitive subcompact market, the MG3 stands out with its surprisingly spacious interior and budget-friendly pricing, appealing to those seeking value without sacrificing style. On the other hand, the Peugeot 208 impresses with its sleek design and advanced technology features, delivering a …
MG MG3
Vauxhall Rocks Electric

Costs and Consumption
Price
15,400 - 21,400 £
Price
6,800 - 7,500 £
Consumption L/100km
4.4 - 6.1 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
75 km
Battery Capacity
-
Battery Capacity
-
co2
100 - 137 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
2
Doors
-
Doors
-
Curb weight
1,237 - 1,285 kg
Curb weight
558 kg
Trunk capacity
293 L
Trunk capacity
63 L
Length
-
Length
-
Width
1,797 mm
Width
1,388 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
373 - 448 kg
Payload
142 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
8 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
-
Max Speed
-
Max Speed
-
Torque
148 Nm
Torque
40 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 143 kW
Power kW
6 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
E, C
CO2 Efficiency Class
A
Brand
MG
Brand
Vauxhall
What drive types are available for the MG MG3?

The MG MG3 is available as Front-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.